[mrtg] Re: Question regarding Serial interface on 3725/DS3

Michael Markstaller mm at elabnet.de
Fri May 7 23:00:21 MEST 2004

> Sounds like the 32 bit SNMP counter wrap issue. Try changing the top
line in your config to use SNMPv2, allowing for 64 bit counters. Search
the list archives for a better explanation. Use the > docs to understand
the SNMP options.
Garry, sorry but this wasn't a very helpful answer..
1. 32bit counters *could* wrap starting at ~114Mbit in 300 seconds so
this is not the problem here with a DS3
2. 64bit counters are useful but don't solve everything

Tim, I see no problem with your outputs (?)
You get "Average  In: 9202.0 B/s" - NOT kB
Your config seems ok to me, if you want your percentage to reflect your
6Mbit SLA put in
MaxBytes[xxx.xxx.83.253_Serial1_0]: 762000
AbsMax[xxx.xxx.83.253_Serial1_0]: 5526250
To see wether bellsouth forgot to configure the rate-limit


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